PALADIN ENERGY LTD DISCLOSUREBeneficial Ownership (13D/G / major holdings)

Becoming a substantial holder

603 Page 1 of 5 Form 603 Corporations Act 2001 Section 671B Notice of initial substantial holder To Company Name/Scheme Paladin Energy Ltd ACN/ARSN/ABN 47 061 681 098 1. Details of substantial holder (1) Name JPMorgan Chase & Co. and its affiliates ACN/ARSN (if applicable) NA The holder became a substantial holder on 04/September/2026 2. Details of voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in on the date the substantial holder became a substantial holder are as follows: Class of securities (4) Number of securities Person's votes (5) Voting power (6) Ordinary 22,735,907 22,735,907 5.06% 3. Details of relevant interests The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a substantial holder are as follows: Holder of relevant interest Nature of relevant interest (7) Class and number of securities JPMORGAN CHASE BANK, N.A. Securities on Loan as Agent Lender 8,743,825 (Ordinary) JPMORGAN ASSET MANAGEMENT (UK) LIMITED In its capacity as investment manager or in various other related capacities 911,634 (Ordinary) J.P. MORGAN SECURITIES PLC Holder of securities subject to an obligation to return under a securities lending agreement 8,330,315 (Ordinary) J.P. MORGAN SECURITIES PLC Purchase and sales of securities in its capacity as Principal/Proprietary 649,347 (Ordinary) J.P. MORGAN SECURITIES PLC Rehypothecation of client securities under a Prime Brokerage Agreement 452,500 (Ordinary) J.P. MORGAN SECURITIES LLC Rehypothecation of client securities under a Prime Brokerage Agreement 526,564 (Ordinary) J.P. MORGAN SECURITIES LLC Holder of securities subject to an obligation to return under a securities lending agreement 567,293 (Ordinary) J.P. MORGAN SECURITIES AUSTRALIA LIMITED Purchase and sales of securities in its capacity as Principal/Proprietary 1,948,862 (Ordinary) For personal use only 603 Page 2 of 5 J.P. MORGAN SECURITIES AUSTRALIA LIMITED Holder of securities subject to an obligation to return under a securities lending agreement 593,775 (Ordinary